| 摘要 |
A device for the determination of friction properties of fiber includes a bobbin holder, spring-loading roller, three measuring units with strain sensors, two movable rollers fixed on the body, and fixed cylindrical guide that is fixed on holders that are rigidly fixed on the body, take-up drum for the thread and stepped drive. It includes a horizontal cylindrical guide on the surface of which, by generatrixes, threads are compactly placed, the ends of the cylindrical guide, square-like in cross section, with fixation device, are placed on vertical holders in two horizontal slots height of which is equal to the lengths of the sides of the square of the end of the cylindrical guide, a pointer and angle meter. |
